^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1) // SPDX-License-Identifier: GPL-2.0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2) //
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3) // Copyright (C) 2018 BayLibre SAS
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4) // Author: Bartosz Golaszewski <bgolaszewski@baylibre.com>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 5) //
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 6) // Regulator driver for MAXIM 77650/77651 charger/power-supply.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 7)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 8) #include <linux/of.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 9) #include <linux/mfd/max77650.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10) #include <linux/module.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11) #include <linux/platform_device.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12) #include <linux/regmap.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13) #include <linux/regulator/driver.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) #define MAX77650_REGULATOR_EN_CTRL_MASK GENMASK(3, 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16) #define MAX77650_REGULATOR_EN_CTRL_BITS(_reg) \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) ((_reg) & MAX77650_REGULATOR_EN_CTRL_MASK)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18) #define MAX77650_REGULATOR_ENABLED GENMASK(2, 1)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19) #define MAX77650_REGULATOR_DISABLED BIT(2)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21) #define MAX77650_REGULATOR_V_LDO_MASK GENMASK(6, 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22) #define MAX77650_REGULATOR_V_SBB_MASK GENMASK(5, 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23) #define MAX77651_REGULATOR_V_SBB1_MASK GENMASK(5, 2)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24) #define MAX77651_REGULATOR_V_SBB1_RANGE_MASK GENMASK(1, 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26) #define MAX77650_REGULATOR_AD_MASK BIT(3)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27) #define MAX77650_REGULATOR_AD_DISABLED 0x00
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28) #define MAX77650_REGULATOR_AD_ENABLED BIT(3)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 29)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 30) #define MAX77650_REGULATOR_CURR_LIM_MASK GENMASK(7, 6)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 31)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 32) enum {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 33) MAX77650_REGULATOR_ID_LDO = 0,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 34) MAX77650_REGULATOR_ID_SBB0,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 35) MAX77650_REGULATOR_ID_SBB1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 36) MAX77650_REGULATOR_ID_SBB2,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 37) MAX77650_REGULATOR_NUM_REGULATORS,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 38) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 39)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 40) struct max77650_regulator_desc {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 41) struct regulator_desc desc;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 42) unsigned int regA;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 43) unsigned int regB;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 44) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 45)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 46) static struct max77650_regulator_desc max77651_SBB1_desc;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 47)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 48) static const unsigned int max77651_sbb1_volt_range_sel[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 49) 0x0, 0x1, 0x2, 0x3
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 50) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 51)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 52) static const struct linear_range max77651_sbb1_volt_ranges[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 53) /* range index 0 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 54) REGULATOR_LINEAR_RANGE(2400000, 0x00, 0x0f, 50000),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 55) /* range index 1 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 56) REGULATOR_LINEAR_RANGE(3200000, 0x00, 0x0f, 50000),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 57) /* range index 2 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 58) REGULATOR_LINEAR_RANGE(4000000, 0x00, 0x0f, 50000),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 59) /* range index 3 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 60) REGULATOR_LINEAR_RANGE(4800000, 0x00, 0x09, 50000),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 61) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 62)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 63) static const unsigned int max77650_current_limit_table[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 64) 1000000, 866000, 707000, 500000,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 65) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 66)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 67) static int max77650_regulator_is_enabled(struct regulator_dev *rdev)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 68) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 69) struct max77650_regulator_desc *rdesc;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 70) struct regmap *map;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 71) int val, rv, en;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 72)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 73) rdesc = rdev_get_drvdata(rdev);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 74) map = rdev_get_regmap(rdev);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 75)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 76) rv = regmap_read(map, rdesc->regB, &val);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 77) if (rv)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 78) return rv;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 79)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 80) en = MAX77650_REGULATOR_EN_CTRL_BITS(val);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 81)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 82) return en != MAX77650_REGULATOR_DISABLED;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 83) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 84)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 85) static int max77650_regulator_enable(struct regulator_dev *rdev)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 86) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 87) struct max77650_regulator_desc *rdesc;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 88) struct regmap *map;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 89)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 90) rdesc = rdev_get_drvdata(rdev);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 91) map = rdev_get_regmap(rdev);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 92)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 93) return regmap_update_bits(map, rdesc->regB,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 94) MAX77650_REGULATOR_EN_CTRL_MASK,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 95) MAX77650_REGULATOR_ENABLED);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 96) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 97)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 98) static int max77650_regulator_disable(struct regulator_dev *rdev)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 99) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 100) struct max77650_regulator_desc *rdesc;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 101) struct regmap *map;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 102)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 103) rdesc = rdev_get_drvdata(rdev);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 104) map = rdev_get_regmap(rdev);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 105)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 106) return regmap_update_bits(map, rdesc->regB,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 107) MAX77650_REGULATOR_EN_CTRL_MASK,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 108) MAX77650_REGULATOR_DISABLED);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 109) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 110)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 111) static const struct regulator_ops max77650_regulator_LDO_ops = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 112) .is_enabled = max77650_regulator_is_enabled,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 113) .enable = max77650_regulator_enable,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 114) .disable = max77650_regulator_disable,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 115) .list_voltage = regulator_list_voltage_linear,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 116) .map_voltage = regulator_map_voltage_linear,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 117) .get_voltage_sel = regulator_get_voltage_sel_regmap,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 118) .set_voltage_sel = regulator_set_voltage_sel_regmap,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 119) .set_active_discharge = regulator_set_active_discharge_regmap,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 120) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 121)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 122) static const struct regulator_ops max77650_regulator_SBB_ops = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 123) .is_enabled = max77650_regulator_is_enabled,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 124) .enable = max77650_regulator_enable,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 125) .disable = max77650_regulator_disable,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 126) .list_voltage = regulator_list_voltage_linear,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 127) .map_voltage = regulator_map_voltage_linear,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 128) .get_voltage_sel = regulator_get_voltage_sel_regmap,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 129) .set_voltage_sel = regulator_set_voltage_sel_regmap,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 130) .get_current_limit = regulator_get_current_limit_regmap,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 131) .set_current_limit = regulator_set_current_limit_regmap,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 132) .set_active_discharge = regulator_set_active_discharge_regmap,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 133) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 134)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 135) /* Special case for max77651 SBB1 - pickable linear-range voltage mapping. */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 136) static const struct regulator_ops max77651_SBB1_regulator_ops = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 137) .is_enabled = max77650_regulator_is_enabled,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 138) .enable = max77650_regulator_enable,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 139) .disable = max77650_regulator_disable,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 140) .list_voltage = regulator_list_voltage_pickable_linear_range,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 141) .get_voltage_sel = regulator_get_voltage_sel_pickable_regmap,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 142) .set_voltage_sel = regulator_set_voltage_sel_pickable_regmap,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 143) .get_current_limit = regulator_get_current_limit_regmap,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 144) .set_current_limit = regulator_set_current_limit_regmap,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 145) .set_active_discharge = regulator_set_active_discharge_regmap,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 146) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 147)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 148) static struct max77650_regulator_desc max77650_LDO_desc = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 149) .desc = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 150) .name = "ldo",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 151) .of_match = of_match_ptr("ldo"),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 152) .regulators_node = of_match_ptr("regulators"),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 153) .supply_name = "in-ldo",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 154) .id = MAX77650_REGULATOR_ID_LDO,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 155) .ops = &max77650_regulator_LDO_ops,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 156) .min_uV = 1350000,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 157) .uV_step = 12500,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 158) .n_voltages = 128,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 159) .vsel_step = 1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 160) .vsel_mask = MAX77650_REGULATOR_V_LDO_MASK,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 161) .vsel_reg = MAX77650_REG_CNFG_LDO_A,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 162) .active_discharge_off = MAX77650_REGULATOR_AD_DISABLED,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 163) .active_discharge_on = MAX77650_REGULATOR_AD_ENABLED,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 164) .active_discharge_mask = MAX77650_REGULATOR_AD_MASK,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 165) .active_discharge_reg = MAX77650_REG_CNFG_LDO_B,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 166) .enable_time = 100,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 167) .type = REGULATOR_VOLTAGE,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 168) .owner = THIS_MODULE,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 169) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 170) .regA = MAX77650_REG_CNFG_LDO_A,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 171) .regB = MAX77650_REG_CNFG_LDO_B,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 172) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 173)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 174) static struct max77650_regulator_desc max77650_SBB0_desc = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 175) .desc = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 176) .name = "sbb0",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 177) .of_match = of_match_ptr("sbb0"),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 178) .regulators_node = of_match_ptr("regulators"),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 179) .supply_name = "in-sbb0",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 180) .id = MAX77650_REGULATOR_ID_SBB0,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 181) .ops = &max77650_regulator_SBB_ops,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 182) .min_uV = 800000,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 183) .uV_step = 25000,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 184) .n_voltages = 64,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 185) .vsel_step = 1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 186) .vsel_mask = MAX77650_REGULATOR_V_SBB_MASK,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 187) .vsel_reg = MAX77650_REG_CNFG_SBB0_A,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 188) .active_discharge_off = MAX77650_REGULATOR_AD_DISABLED,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 189) .active_discharge_on = MAX77650_REGULATOR_AD_ENABLED,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 190) .active_discharge_mask = MAX77650_REGULATOR_AD_MASK,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 191) .active_discharge_reg = MAX77650_REG_CNFG_SBB0_B,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 192) .enable_time = 100,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 193) .type = REGULATOR_VOLTAGE,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 194) .owner = THIS_MODULE,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 195) .csel_reg = MAX77650_REG_CNFG_SBB0_A,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 196) .csel_mask = MAX77650_REGULATOR_CURR_LIM_MASK,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 197) .curr_table = max77650_current_limit_table,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 198) .n_current_limits = ARRAY_SIZE(max77650_current_limit_table),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 199) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 200) .regA = MAX77650_REG_CNFG_SBB0_A,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 201) .regB = MAX77650_REG_CNFG_SBB0_B,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 202) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 203)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 204) static struct max77650_regulator_desc max77650_SBB1_desc = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 205) .desc = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 206) .name = "sbb1",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 207) .of_match = of_match_ptr("sbb1"),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 208) .regulators_node = of_match_ptr("regulators"),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 209) .supply_name = "in-sbb1",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 210) .id = MAX77650_REGULATOR_ID_SBB1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 211) .ops = &max77650_regulator_SBB_ops,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 212) .min_uV = 800000,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 213) .uV_step = 12500,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 214) .n_voltages = 64,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 215) .vsel_step = 1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 216) .vsel_mask = MAX77650_REGULATOR_V_SBB_MASK,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 217) .vsel_reg = MAX77650_REG_CNFG_SBB1_A,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 218) .active_discharge_off = MAX77650_REGULATOR_AD_DISABLED,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 219) .active_discharge_on = MAX77650_REGULATOR_AD_ENABLED,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 220) .active_discharge_mask = MAX77650_REGULATOR_AD_MASK,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 221) .active_discharge_reg = MAX77650_REG_CNFG_SBB1_B,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 222) .enable_time = 100,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 223) .type = REGULATOR_VOLTAGE,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 224) .owner = THIS_MODULE,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 225) .csel_reg = MAX77650_REG_CNFG_SBB1_A,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 226) .csel_mask = MAX77650_REGULATOR_CURR_LIM_MASK,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 227) .curr_table = max77650_current_limit_table,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 228) .n_current_limits = ARRAY_SIZE(max77650_current_limit_table),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 229) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 230) .regA = MAX77650_REG_CNFG_SBB1_A,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 231) .regB = MAX77650_REG_CNFG_SBB1_B,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 232) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 233)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 234) static struct max77650_regulator_desc max77651_SBB1_desc = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 235) .desc = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 236) .name = "sbb1",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 237) .of_match = of_match_ptr("sbb1"),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 238) .regulators_node = of_match_ptr("regulators"),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 239) .supply_name = "in-sbb1",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 240) .id = MAX77650_REGULATOR_ID_SBB1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 241) .ops = &max77651_SBB1_regulator_ops,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 242) .linear_range_selectors = max77651_sbb1_volt_range_sel,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 243) .linear_ranges = max77651_sbb1_volt_ranges,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 244) .n_linear_ranges = ARRAY_SIZE(max77651_sbb1_volt_ranges),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 245) .n_voltages = 58,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 246) .vsel_step = 1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 247) .vsel_range_mask = MAX77651_REGULATOR_V_SBB1_RANGE_MASK,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 248) .vsel_range_reg = MAX77650_REG_CNFG_SBB1_A,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 249) .vsel_mask = MAX77651_REGULATOR_V_SBB1_MASK,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 250) .vsel_reg = MAX77650_REG_CNFG_SBB1_A,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 251) .active_discharge_off = MAX77650_REGULATOR_AD_DISABLED,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 252) .active_discharge_on = MAX77650_REGULATOR_AD_ENABLED,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 253) .active_discharge_mask = MAX77650_REGULATOR_AD_MASK,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 254) .active_discharge_reg = MAX77650_REG_CNFG_SBB1_B,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 255) .enable_time = 100,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 256) .type = REGULATOR_VOLTAGE,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 257) .owner = THIS_MODULE,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 258) .csel_reg = MAX77650_REG_CNFG_SBB1_A,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 259) .csel_mask = MAX77650_REGULATOR_CURR_LIM_MASK,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 260) .curr_table = max77650_current_limit_table,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 261) .n_current_limits = ARRAY_SIZE(max77650_current_limit_table),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 262) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 263) .regA = MAX77650_REG_CNFG_SBB1_A,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 264) .regB = MAX77650_REG_CNFG_SBB1_B,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 265) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 266)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 267) static struct max77650_regulator_desc max77650_SBB2_desc = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 268) .desc = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 269) .name = "sbb2",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 270) .of_match = of_match_ptr("sbb2"),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 271) .regulators_node = of_match_ptr("regulators"),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 272) .supply_name = "in-sbb0",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 273) .id = MAX77650_REGULATOR_ID_SBB2,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 274) .ops = &max77650_regulator_SBB_ops,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 275) .min_uV = 800000,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 276) .uV_step = 50000,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 277) .n_voltages = 64,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 278) .vsel_step = 1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 279) .vsel_mask = MAX77650_REGULATOR_V_SBB_MASK,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 280) .vsel_reg = MAX77650_REG_CNFG_SBB2_A,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 281) .active_discharge_off = MAX77650_REGULATOR_AD_DISABLED,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 282) .active_discharge_on = MAX77650_REGULATOR_AD_ENABLED,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 283) .active_discharge_mask = MAX77650_REGULATOR_AD_MASK,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 284) .active_discharge_reg = MAX77650_REG_CNFG_SBB2_B,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 285) .enable_time = 100,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 286) .type = REGULATOR_VOLTAGE,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 287) .owner = THIS_MODULE,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 288) .csel_reg = MAX77650_REG_CNFG_SBB2_A,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 289) .csel_mask = MAX77650_REGULATOR_CURR_LIM_MASK,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 290) .curr_table = max77650_current_limit_table,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 291) .n_current_limits = ARRAY_SIZE(max77650_current_limit_table),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 292) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 293) .regA = MAX77650_REG_CNFG_SBB2_A,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 294) .regB = MAX77650_REG_CNFG_SBB2_B,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 295) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 296)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 297) static struct max77650_regulator_desc max77651_SBB2_desc = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 298) .desc = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 299) .name = "sbb2",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 300) .of_match = of_match_ptr("sbb2"),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 301) .regulators_node = of_match_ptr("regulators"),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 302) .supply_name = "in-sbb0",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 303) .id = MAX77650_REGULATOR_ID_SBB2,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 304) .ops = &max77650_regulator_SBB_ops,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 305) .min_uV = 2400000,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 306) .uV_step = 50000,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 307) .n_voltages = 64,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 308) .vsel_step = 1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 309) .vsel_mask = MAX77650_REGULATOR_V_SBB_MASK,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 310) .vsel_reg = MAX77650_REG_CNFG_SBB2_A,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 311) .active_discharge_off = MAX77650_REGULATOR_AD_DISABLED,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 312) .active_discharge_on = MAX77650_REGULATOR_AD_ENABLED,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 313) .active_discharge_mask = MAX77650_REGULATOR_AD_MASK,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 314) .active_discharge_reg = MAX77650_REG_CNFG_SBB2_B,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 315) .enable_time = 100,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 316) .type = REGULATOR_VOLTAGE,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 317) .owner = THIS_MODULE,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 318) .csel_reg = MAX77650_REG_CNFG_SBB2_A,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 319) .csel_mask = MAX77650_REGULATOR_CURR_LIM_MASK,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 320) .curr_table = max77650_current_limit_table,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 321) .n_current_limits = ARRAY_SIZE(max77650_current_limit_table),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 322) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 323) .regA = MAX77650_REG_CNFG_SBB2_A,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 324) .regB = MAX77650_REG_CNFG_SBB2_B,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 325) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 326)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 327) static int max77650_regulator_probe(struct platform_device *pdev)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 328) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 329) struct max77650_regulator_desc **rdescs;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 330) struct max77650_regulator_desc *rdesc;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 331) struct regulator_config config = { };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 332) struct device *dev, *parent;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 333) struct regulator_dev *rdev;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 334) struct regmap *map;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 335) unsigned int val;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 336) int i, rv;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 337)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 338) dev = &pdev->dev;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 339) parent = dev->parent;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 340)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 341) if (!dev->of_node)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 342) dev->of_node = parent->of_node;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 343)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 344) rdescs = devm_kcalloc(dev, MAX77650_REGULATOR_NUM_REGULATORS,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 345) sizeof(*rdescs), GFP_KERNEL);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 346) if (!rdescs)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 347) return -ENOMEM;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 348)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 349) map = dev_get_regmap(parent, NULL);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 350) if (!map)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 351) return -ENODEV;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 352)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 353) rv = regmap_read(map, MAX77650_REG_CID, &val);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 354) if (rv)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 355) return rv;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 356)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 357) rdescs[MAX77650_REGULATOR_ID_LDO] = &max77650_LDO_desc;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 358) rdescs[MAX77650_REGULATOR_ID_SBB0] = &max77650_SBB0_desc;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 359)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 360) switch (MAX77650_CID_BITS(val)) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 361) case MAX77650_CID_77650A:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 362) case MAX77650_CID_77650C:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 363) rdescs[MAX77650_REGULATOR_ID_SBB1] = &max77650_SBB1_desc;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 364) rdescs[MAX77650_REGULATOR_ID_SBB2] = &max77650_SBB2_desc;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 365) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 366) case MAX77650_CID_77651A:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 367) case MAX77650_CID_77651B:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 368) rdescs[MAX77650_REGULATOR_ID_SBB1] = &max77651_SBB1_desc;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 369) rdescs[MAX77650_REGULATOR_ID_SBB2] = &max77651_SBB2_desc;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 370) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 371) default:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 372) return -ENODEV;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 373) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 374)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 375) config.dev = parent;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 376)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 377) for (i = 0; i < MAX77650_REGULATOR_NUM_REGULATORS; i++) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 378) rdesc = rdescs[i];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 379) config.driver_data = rdesc;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 380)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 381) rdev = devm_regulator_register(dev, &rdesc->desc, &config);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 382) if (IS_ERR(rdev))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 383) return PTR_ERR(rdev);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 384) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 385)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 386) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 387) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 388)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 389) static const struct of_device_id max77650_regulator_of_match[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 390) { .compatible = "maxim,max77650-regulator" },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 391) { }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 392) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 393) MODULE_DEVICE_TABLE(of, max77650_regulator_of_match);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 394)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 395) static struct platform_driver max77650_regulator_driver = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 396) .driver = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 397) .name = "max77650-regulator",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 398) .of_match_table = max77650_regulator_of_match,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 399) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 400) .probe = max77650_regulator_probe,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 401) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 402) module_platform_driver(max77650_regulator_driver);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 403)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 404) MODULE_DESCRIPTION("MAXIM 77650/77651 regulator driver");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 405) MODULE_AUTHOR("Bartosz Golaszewski <bgolaszewski@baylibre.com>");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 406) MODULE_LICENSE("GPL v2");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 407) MODULE_ALIAS("platform:max77650-regulator");